| Literature DB >> 958218 |
J M Salles, S Sonohara, R Brentani.
Abstract
Collagen mRNA has already been purified and characterized by us. Its purity has now been enhanced by two different methods. Gel electrophoresis shows in either method, a single peak with the same mobility already reported: 1.05 X 10(6) daltons. Base composition analyses of collagen mRNA purified by either method were almost identical. Chemical analyses of the isolated polyadenylic acid stretch show that it is, 0.48 X 10(5) daltons-long, (about 140 nucleotides-long), contains 75% AMP, and is located at the 3' end of the polymer.Entities:
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Year: 1976 PMID: 958218 DOI: 10.1007/BF00356941
Source DB: PubMed Journal: Mol Biol Rep ISSN: 0301-4851 Impact factor: 2.316